vintage gear

Hello, years ago I did a CAD redesign of a single stage double hose regulator. The design is originally from Eckart Richter in 1965. I wanted to build it sometimes, but never got it realised. Recently reorganized all my computer files, I found it. Since the availability of original two-hose...

I'm hoping for a basic horse collar recommendation? Make, model, source? (New, not vintage). I'm diving a Voit double hose with a backpack.

In Vip 2017psi. Los Angeles area free to someone who wants to dive them.

Mark you calendars and save the weekend of October 14/15th 2017 for a vintage gear dive get together in Monterey. This will be a fun event for left coast vintage gear enthusiast to meet and dive together. It will take place at San Carlos Beach (Monterey Breakwater). This event will be...